Beispiel #1
0
        private void TestMoreWindows_Load(object sender, EventArgs e)
        {
            TestForm1 t1 = new TestForm1();

            t1.MdiParent = this;
            t1.Show();

            TestForm1 t2 = new TestForm1();

            t2.MdiParent = this;
            t2.Show();
        }
Beispiel #2
0
        //切换到窗口1
        private void button1_Click(object sender, EventArgs e)
        {
            Form fo = FindMdiChildren("TestForm1");

            if (fo != null)
            {
                fo.Show();
            }
            else
            {
                fo           = new TestForm1();
                fo.MdiParent = this;
                fo.Show();
            }
            fo.Activate();
        }